It's official! Britney Spears & Demi Lovato attend X Factor USA photo call

15/05/2012 09:50 BST | Updated 14/07/2012 10:12 BST

There have been rumours circulating about this for months, but last night it was finally confirmed: Britney Spears and Demi Lovato are the two new judges joining the X Factor USA panel.